You can find a variety of lists and reports online that define Top Grocers in the United States. Check out some of these:

The FoodIndustry.Com Top 10 U.S. Grocers list –  We began publishing our Top 10 Grocers list in 2019. New lists take time to compile but should be published mid-year, outlining the previous year’s market. This lists focuses on revenues and defines grocery chains somewhat strictly. The link goes to our most recent edition. Click here to access the 2019 edition of this list.